The Laryngoscope
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Comparative Study
Validation of an operating room immersive microlaryngoscopy simulator.
To assess the face and construct validity of two assessment tools for a microlaryngoscopy simulator-a Checklist Assessment for Microlaryngeal Surgery and Global Rating Assessment for Microlaryngeal Surgery. ⋯ This study is the first reported study of a high-fidelity microlaryngoscopy simulator with task-specific rating tools. Use of these tools is recommended within otolaryngology training programs, with the global rating assessment for use as a frequently used feedback tool, and the checklist assessment as a confirmatory evaluation of competency at transitions of professional training.
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Comparative Study
Safety analysis of percutaneous dilational tracheostomies with bronchoscopy in the obese patient.
Since originally described in 1985 by Ciaglia, percutaneous dilational tracheostomy (PDT) has grown in popularity, and today is widely used for critically ill patients requiring long-term mechanical ventilation. Since the inception of PDT, obesity has been considered a relative contraindication to its use. The purpose of this study is to evaluate the risks of PDT in obese patients. ⋯ PDT can be performed safely in obese patients. There were no statistically significant differences in measured variables found between the two study groups. This study supports the use of intensive care unit bedside PDT in the obese population.